Add OSX configuration script.

diff --git a/carl-osx-configure b/carl-osx-configure
new file mode 100755 (executable)
index 0000000..8ab752d
--- /dev/null
+++ b/carl-osx-configure
@@ -0,0 +1,2 @@
+ARDOUR_ENV=/Users/carl/gtk/inst
+PATH=$PATH:$ARDOUR_ENV/bin PKG_CONFIG_PATH=$ARDOUR_ENV/lib/pkgconfig ./waf configure --also-include=$ENV/include --use-libc++ --with-backends=jack,dummy,coreaudio